Energia i gospodarka · 31/12/2013
U.S. Department of Energy Revises Regulations for Commercial HVAC, Refrigeration, and WH Equipment Certification
The U.S. Department of Energy is updating its rules for certifying commercial heating, ventilation, air-conditioning, water heating, and refrigeration equipment, and adjusting compliance deadlines for these products.
Source: Federal Register — Energy DepartmentOpen original release →